[PATCH v5, 07/32] drm/mediatek: add mutex mod into ddp private data

[CK Hu]

Hi, Yongqiang:

On Thu, 2019-08-29 at 22:50 +0800, yongqiang.niu at mediatek.com wrote:
> From: Yongqiang Niu <yongqiang.niu at mediatek.com>
> 
> except mutex mod, mutex mod reg,mutex sof reg,
> and mutex sof id will be ddp private data
> 

Applied to mediatek-drm-next-5.5 [1], thanks.

[1]
https://github.com/ckhu-mediatek/linux.git-tags/commits/mediatek-drm-next-5.5

Regards,
CK

> Signed-off-by: Yongqiang Niu <yongqiang.niu at mediatek.com>
> Reviewed-by: CK Hu <ck.hu at mediatek.com>
> ---
>  drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 41 +++++++++++++++++++++++++---------
>  1 file changed, 30 insertions(+), 11 deletions(-)
> 
> diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
> index 8106a71..b6cc3d8 100644
> --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
> +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
> @@ -139,12 +139,16 @@ struct mtk_disp_mutex {
>  	bool claimed;
>  };
>  
> +struct mtk_ddp_data {
> +	const unsigned int *mutex_mod;
> +};
> +
>  struct mtk_ddp {
>  	struct device			*dev;
>  	struct clk			*clk;
>  	void __iomem			*regs;
>  	struct mtk_disp_mutex		mutex[10];
> -	const unsigned int		*mutex_mod;
> +	const struct mtk_ddp_data	*data;
>  };
>  
>  static const unsigned int mt2701_mutex_mod[DDP_COMPONENT_ID_MAX] = {
> @@ -194,6 +198,18 @@ struct mtk_ddp {
>  	[DDP_COMPONENT_WDMA1] = MT8173_MUTEX_MOD_DISP_WDMA1,
>  };
>  
> +static const struct mtk_ddp_data mt2701_ddp_driver_data = {
> +	.mutex_mod = mt2701_mutex_mod,
> +};
> +
> +static const struct mtk_ddp_data mt2712_ddp_driver_data = {
> +	.mutex_mod = mt2712_mutex_mod,
> +};
> +
> +static const struct mtk_ddp_data mt8173_ddp_driver_data = {
> +	.mutex_mod = mt8173_mutex_mod,
> +};
> +
>  static unsigned int mtk_ddp_mout_en(enum mtk_ddp_comp_id cur,
>  				    enum mtk_ddp_comp_id next,
>  				    unsigned int *addr)
> @@ -456,15 +472,15 @@ void mtk_disp_mutex_add_comp(struct mtk_disp_mutex *mutex,
>  		reg = MUTEX_SOF_DPI1;
>  		break;
>  	default:
> -		if (ddp->mutex_mod[id] < 32) {
> +		if (ddp->data->mutex_mod[id] < 32) {
>  			offset = DISP_REG_MUTEX_MOD(mutex->id);
>  			reg = readl_relaxed(ddp->regs + offset);
> -			reg |= 1 << ddp->mutex_mod[id];
> +			reg |= 1 << ddp->data->mutex_mod[id];
>  			writel_relaxed(reg, ddp->regs + offset);
>  		} else {
>  			offset = DISP_REG_MUTEX_MOD2(mutex->id);
>  			reg = readl_relaxed(ddp->regs + offset);
> -			reg |= 1 << (ddp->mutex_mod[id] - 32);
> +			reg |= 1 << (ddp->data->mutex_mod[id] - 32);
>  			writel_relaxed(reg, ddp->regs + offset);
>  		}
>  		return;
> @@ -494,15 +510,15 @@ void mtk_disp_mutex_remove_comp(struct mtk_disp_mutex *mutex,
>  			       ddp->regs + DISP_REG_MUTEX_SOF(mutex->id));
>  		break;
>  	default:
> -		if (ddp->mutex_mod[id] < 32) {
> +		if (ddp->data->mutex_mod[id] < 32) {
>  			offset = DISP_REG_MUTEX_MOD(mutex->id);
>  			reg = readl_relaxed(ddp->regs + offset);
> -			reg &= ~(1 << ddp->mutex_mod[id]);
> +			reg &= ~(1 << ddp->data->mutex_mod[id]);
>  			writel_relaxed(reg, ddp->regs + offset);
>  		} else {
>  			offset = DISP_REG_MUTEX_MOD2(mutex->id);
>  			reg = readl_relaxed(ddp->regs + offset);
> -			reg &= ~(1 << (ddp->mutex_mod[id] - 32));
> +			reg &= ~(1 << (ddp->data->mutex_mod[id] - 32));
>  			writel_relaxed(reg, ddp->regs + offset);
>  		}
>  		break;
> @@ -577,7 +593,7 @@ static int mtk_ddp_probe(struct platform_device *pdev)
>  		return PTR_ERR(ddp->regs);
>  	}
>  
> -	ddp->mutex_mod = of_device_get_match_data(dev);
> +	ddp->data = of_device_get_match_data(dev);
>  
>  	platform_set_drvdata(pdev, ddp);
>  
> @@ -590,9 +606,12 @@ static int mtk_ddp_remove(struct platform_device *pdev)
>  }
>  
>  static const struct of_device_id ddp_driver_dt_match[] = {
> -	{ .compatible = "mediatek,mt2701-disp-mutex", .data = mt2701_mutex_mod},
> -	{ .compatible = "mediatek,mt2712-disp-mutex", .data = mt2712_mutex_mod},
> -	{ .compatible = "mediatek,mt8173-disp-mutex", .data = mt8173_mutex_mod},
> +	{ .compatible = "mediatek,mt2701-disp-mutex",
> +	  .data = &mt2701_ddp_driver_data},
> +	{ .compatible = "mediatek,mt2712-disp-mutex",
> +	  .data = &mt2712_ddp_driver_data},
> +	{ .compatible = "mediatek,mt8173-disp-mutex",
> +	  .data = &mt8173_ddp_driver_data},
>  	{},
>  };
>  MODULE_DEVICE_TABLE(of, ddp_driver_dt_match);